Toshiba MMU-AP0072H2UL-1 Service Manual page 130

No. Part name
Louver motor,
13
Louver drive
member
Horizontal louver
14
TC1, TC2 TCJ
15
sensor
Procedure
1. Detachment
1) Carry out work of Detachment of
2) Remove connectors of the louver
motor lead wire.
3) Remove the set screws (2 positions)
and louver motor.
4) Remove the set screws (2 positions)
and louver drive member.
2. Attachment
1) Using screws, mount the louver drive
member and the louver motor.
Mount also the connectors of the
louver motor lead wire.
2) Carry out work of Attachment of
1. Detachment
1) Push the louver holder toward arrow
direction of right figure, and pull out
the center shaft (AP036 toAP042:
2 positions) from louver holder.
2) Pull out the left and right shaft of
horizontal louver.
2. Attachment
1) Match the shaft shape at the louver
motor side with shape of the shaft
hole and then insert the louver.
2) Insert the shaft at opposite side of the
above 1) into the shaft hole.
3) Insert the central shaft into the louver
holder.
1. Detachment
1) Carry out work of Detachment of
2) Remove the set screws (4 positions)
and heat exchanger support.
(M4, 0.39"(10 mm), 4 pcs.))
3) Pull out the sensor is inserted into
pipe of the heat exchanger.
• TC1 sensor: Blue (Tube color)
• TC2 sensor: Black (Tube color)
• TCJ sensor: Red (Tube color)
4) Remove the sensor connectors from
P.C. board. (Refer to 4 .)
2. Attachment
1) Insert the sensor into the sensor
holder as before.
2) Mount sensor connectors to P.C.
board.
3) Carry out work of Attachment of
Screws
.
7
(Fixing louver drive member and main unit)
Louver motor Louver motor Louver motor
.
7
Screws
(Fixing louver motor and louver drive member)
Louver holder
.
10
Heat exchanger
.
10
130
Remarks
Louver drive Louver drive Louver drive
member member member
Louver motor lead wire
Shaft of
horizontal louver
Screws
(Fixing heat exchanger support)
Heat exchanger support